| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $133.54 | 3.636% | $138.3955 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $69.99 | 6.179% | $74.3147 | $74.31 | $74.30 | $74.30 |
| Purchase #3 | $51.81 | 7.557% | $55.7253 | $55.73 | $55.75 | $55.70 |
| Purchase #4 | $199.91 | 12.755% | $225.4085 | $225.41 | $225.40 | $225.40 |
| Purchase #5 | $250.90 | 5.259% | $264.0948 | $264.09 | $264.10 | $264.10 |
| Purchase #6 | $178.52 | 7.329% | $191.6037 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $82.25 | 5.623% | $86.8749 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $966.92 | $1,036.4174 | $1,036.41 | $1,036.40 | $1,036.40 | |